Yes, some kind of addresses converters/pattern editors would be great.
As an example to fill the survey, worst case I’ve seen has been LiveOSC2. (I started sketching a Max-based addresses converter at some point but gave up…).
An address example would be:
/live/track/device/param 1 2 34 0.163435 2 Frequency A
Making this user/Ossia-friendly would be:
/live/track.($1+1)/device.($2+1)/$3 $4
Or better:
/live/track.($1+1)/device.($2+1)/$6$7.$5 $4
yikes